<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="用户名" prop="username">
        <el-input
          v-model="queryParams.username"
          placeholder="请输入用户名"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="帐号状态" prop="userStatus"  clearable style="width: 200px">
        <el-select v-model="queryParams.userStatus" placeholder="请选择帐号状态" clearable>
          <el-option
            v-for="dict in users_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['healthSys:users:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['healthSys:users:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="usersList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="用户id" align="center" prop="userid" />
      <el-table-column label="用户名" align="center" prop="username" />
      <el-table-column label="角色" align="center" prop="roleId">
        <template #default="scope">
          {{ getRoleName(scope.row.roleId) || scope.row.roleId }}
        </template>
      </el-table-column>
      <el-table-column label="密码" align="center" prop="passwordHash" />
      <el-table-column label="邮箱" align="center" prop="email" />
      <el-table-column label="头像" align="center" prop="headImg" width="100">
        <template #default="scope">
          <image-preview :src="scope.row.headImg" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="手机号" align="center" prop="phone" />
      <el-table-column label="帐号状态" align="center" prop="userStatus">
        <template #default="scope">
          <dict-tag :options="users_status" :value="scope.row.userStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['healthSys:users:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['healthSys:users:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改用户管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="usersRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username" placeholder="请输入用户名" />
        </el-form-item>
        <el-form-item label="角色ID" prop="roleId">
          <!-- <el-input v-model="form.roleId" placeholder="请输入角色ID" /> -->
           <el-select v-model="form.roleId" placeholder="请选择角色ID">
            <el-option
              v-for="item in roleList"
              :key="item.id"
              :label="item.roleName"
              :value="item.id"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="密码" prop="passwordHash">
          <el-input v-model="form.passwordHash" placeholder="请输入密码" />
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="form.email" placeholder="请输入邮箱" />
        </el-form-item>
        <el-form-item label="头像" prop="headImg">
          <image-upload v-model="form.headImg"/>
        </el-form-item>
        <el-form-item label="手机号" prop="phone">
          <el-input v-model="form.phone" placeholder="请输入手机号" />
        </el-form-item>
        <el-form-item label="帐号状态" prop="userStatus">
          <el-select v-model="form.userStatus" placeholder="请选择帐号状态">
            <el-option
              v-for="dict in users_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Users">
import { listUsers, getUsers, delUsers, addUsers, updateUsers } from "@/api/healthSys/users";
import { listRole } from "../../../api/healthSys/role";
import { loadAllParms } from "../../../api/page";

const { proxy } = getCurrentInstance();
const { users_status } = proxy.useDict('users_status');

const usersList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    username: null,
    roleId: null,
    userStatus: null
  },
  rules: {
    username: [
      { required: true, message: "用户名不能为空", trigger: "blur" }
    ],
    roleId: [
      { required: true, message: "角色ID不能为空", trigger: "blur" }
    ],
    passwordHash: [
      { required: true, message: "密码不能为空", trigger: "blur" }
    ],
    userStatus: [
      { required: true, message: "帐号状态不能为空", trigger: "change" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询用户管理列表 */
function getList() {
  loading.value = true;
  listUsers(queryParams.value).then(response => {
    usersList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    userid: null,
    username: null,
    roleId: null,
    passwordHash: null,
    email: null,
    headImg: null,
    phone: null,
    userStatus: null
  };
  proxy.resetForm("usersRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.userid);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加用户管理";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _userid = row.userid || ids.value
  getUsers(_userid).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改用户管理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["usersRef"].validate(valid => {
    if (valid) {
      if (form.value.userid != null) {
        updateUsers(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addUsers(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _userids = row.userid || ids.value;
  proxy.$modal.confirm('是否确认删除用户管理编号为"' + _userids + '"的数据项？').then(function() {
    return delUsers(_userids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('healthSys/users/export', {
    ...queryParams.value
  }, `users_${new Date().getTime()}.xlsx`)
}
//查询角色列表
const roleList = ref([]);
const roleMap = ref({});

function getRoleList() {
  listRole(loadAllParms).then(response => {
    // 增加过滤条件：只保留角色名称为admin或user的选项
    roleList.value = response.rows.filter(item =>
        ['admin', 'user'].includes(item.roleName.toLowerCase())
    );

    // 转换为映射对象提升查询效率
    roleMap.value = roleList.value.reduce((acc, cur) => {
      acc[cur.id] = cur;
      return acc;
    }, {});
  });
}

const getRoleName = (roleId) => {
  return roleMap.value[roleId]?.roleName || '';
};
getRoleList();
getList();
</script>
